Gary P. Trinetti
President & Chief Executive Officer

Rick Mahoney
Executive Vice President

Robert Schanz
Chief Operating Officer

Enrico Varricchio Chief Financial Officer

John Gundlach
VP of Sustainable Environmental and Energy Group

Amy Bruderly
Senior Procurement Manager

Heather Conroy
Senior Manager, Product and Market Development

Marcella Drotleff
Senior Accounting Manager

Clay Hinson
Information Technology Manager

Di Kuo
Director of World Class Customer Service

Sharon Kvak
Supply Chain Manager